22878450

素因数分解:

$2^1\times 3^5\times 5^2\times 7^1\times {\mathrm{269}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 73120320

約数和(自身を除く): 50241870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 243, 269, 270, 315, 350, 378, 405, 450, 486, 525, 538, 567, 630, 675, 807, 810, 945, 1050, 1134, 1215, 1345, 1350, 1575, 1614, 1701, 1883, 1890, 2025, 2421, 2430, 2690, 2835, 3150, 3402, 3766, 4035, 4050, 4725, 4842, 5649, 5670, 6075, 6725, 7263, 8070, 8505, 9415, 9450, 11298, 12105, 12150, 13450, 14175, 14526, 16947, 17010, 18830, 20175, 21789, 24210, 28245, 28350, 33894, 36315, 40350, 42525, 43578, 47075, 50841, 56490, 60525, 65367, 72630, 84735, 85050, 94150, 101682, 108945, 121050, 130734, 141225, 152523, 169470, 181575, 217890, 254205, 282450, 305046, 326835, 363150, 423675, 457569, 508410, 544725, 653670, 762615, 847350, 915138, 1089450, 1271025, 1525230, 1634175, 2287845, 2542050, 3268350, 3813075, 4575690, 7626150, 11439225, 22878450]

約数ペア:

[(1, 22878450), (2, 11439225), (3, 7626150), (5, 4575690), (6, 3813075), (7, 3268350), (9, 2542050), (10, 2287845), (14, 1634175), (15, 1525230), (18, 1271025), (21, 1089450), (25, 915138), (27, 847350), (30, 762615), (35, 653670), (42, 544725), (45, 508410), (50, 457569), (54, 423675), (63, 363150), (70, 326835), (75, 305046), (81, 282450), (90, 254205), (105, 217890), (126, 181575), (135, 169470), (150, 152523), (162, 141225), (175, 130734), (189, 121050), (210, 108945), (225, 101682), (243, 94150), (269, 85050), (270, 84735), (315, 72630), (350, 65367), (378, 60525), (405, 56490), (450, 50841), (486, 47075), (525, 43578), (538, 42525), (567, 40350), (630, 36315), (675, 33894), (807, 28350), (810, 28245), (945, 24210), (1050, 21789), (1134, 20175), (1215, 18830), (1345, 17010), (1350, 16947), (1575, 14526), (1614, 14175), (1701, 13450), (1883, 12150), (1890, 12105), (2025, 11298), (2421, 9450), (2430, 9415), (2690, 8505), (2835, 8070), (3150, 7263), (3402, 6725), (3766, 6075), (4035, 5670), (4050, 5649), (4725, 4842)]